Description
Overview
The TK15 80917-01 from Bently Nevada is a portable mechanical calibration device engineered for precision verification of proximity probe systems used in rotating machinery protection applications. The unit provides controlled target displacement through a high-accuracy micrometer mechanism, enabling technicians to validate probe gap settings, linearity, and transducer output performance.
Developed for use with Bently Nevada proximity systems, the TK15 is commonly applied during commissioning, maintenance inspections, and troubleshooting of API 670 machinery monitoring installations.
Its compact mechanical design allows accurate and repeatable static calibration procedures both in workshop environments and field service applications.
Key Features
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Precision static calibration for proximity probe systems
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Micrometer-controlled target displacement mechanism
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Compatible with multiple Bently Nevada probe sizes
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Hardened AISI 4140 steel target for realistic shaft simulation
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Stable mechanical structure for repeatable measurements
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Supports gap voltage verification and linearity testing
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Portable design suitable for onsite maintenance work
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Designed for calibration of Proximitor® sensor systems
Technical Specifications
| Parameter |
Specification |
| Brand |
Bently Nevada |
| Model |
TK15 80917-01 |
| Product Type |
Proximity Probe Calibration Kit |
| Calibration Method |
Static Mechanical Displacement |
| Micrometer Travel Range |
0–25.4 mm |
| Imperial Travel Range |
0–1.0 inch |
| Micrometer Resolution |
0.01 mm |
| Imperial Resolution |
0.0005 inch |
| Measurement Accuracy |
±0.025 mm |
| Imperial Accuracy |
±0.001 inch |
| Target Material |
AISI 4140 Hardened Steel |
| Target Finish |
Precision Ground Surface |
| Supported Probe Sizes |
5 mm, 8 mm, 11 mm, 14 mm |
| Probe Clamp Type |
Adjustable Non-Marring Clamp |
| Alignment Geometry |
Fixed Perpendicular Alignment |
| Compatible Systems |
3300 XL, 3300 Series, 7200 Series |
| Compatible Sensors |
Proximitor® Sensors |
| Construction Material |
Aluminum Body with Steel Target Assembly |
| Approximate Dimensions |
150 × 100 × 120 mm |
| Weight |
1.5 kg |
| Operating Temperature |
0°C to +50°C |
| Storage Temperature |
-20°C to +70°C |
| Humidity Rating |
95% Non-Condensing |
| Recommended Environment |
Indoor Workshop or Field Service Use |
Calibration Capabilities
The TK15 is intended for precise verification of eddy-current proximity transducer systems. The integrated micrometer assembly allows gradual target movement toward or away from the probe tip, enabling detailed examination of sensor voltage response across the operational measurement range.
Typical calibration procedures include:
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Probe gap adjustment
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Verification of voltage-versus-distance response
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Linearity inspection
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System output validation
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Sensor performance troubleshooting
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Routine maintenance checks
Compatible Probe Systems
The TK15 supports a broad range of Bently Nevada transducer systems, including:
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3300 XL proximity systems
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3300 5 mm and 8 mm probe systems
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7200 series transducers
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Standard Proximitor® sensor assemblies
Typical Applications
The calibration kit is widely used in machinery monitoring and reliability programs involving:
FAQ
What is the primary use of the TK15 calibration kit?
The TK15 is used for static calibration and verification of proximity probe systems, including probe gap adjustment and output linearity testing.
Which probe sizes are supported?
The unit supports standard Bently Nevada probe diameters including 5 mm, 8 mm, 11 mm, and 14 mm configurations.
Is the TK15 suitable for field maintenance work?
Yes. The compact and portable construction makes it suitable for onsite calibration, commissioning, and troubleshooting tasks.
